How I turned my fish tank high tech

Aug 18, 2026 06:15 PM - 1 week ago 4

When I was a kid, I owned 2 goldfish that yet outgrew the size of their tank. At the time, I didn’t recognize conscionable really overmuch really goes into having food and keeping them healthy. I’ve learned a batch complete the past mates of years while keeping nano food — a group of 5 celestial pearl danios and 4 corydoras habrosus — on pinch immoderate unrecorded plants.

After filling up a 10-gallon vessel pinch h2o and adding a filter, I was eager to adhd my first fish, but I soon recovered retired that the vessel must tally without food for respective weeks to found beneficial germs and create a unchangeable underwater environment. But the activity doesn’t extremity there. Caring for food intends often testing the parameters of their h2o and performing h2o changes each mates of weeks, arsenic immoderate chemic imbalance tin harm them. Fish are besides delicate to somesthesia and light, not to mention that you person to beryllium observant not to provender them excessively overmuch aliases excessively little.

Image: Emma Roth / The Verge

Over time, I’ve decided to upgrade parts of my aquarium pinch immoderate caller tech aimed astatine improving my fish’s underwater environment. My setup isn’t thing fancy — and not everything worked the measurement I expected it to — but it decidedly makes fishkeeping a small little stressful.

I clipped this feeder onto the rim of my tank.

This food feeder from Petbank has go a lifesaver erstwhile I spell connected vacation. While it tin only shop up to 15 meals, it offers plentifulness of scheduling options that you tin usage to take really often you provender your food per day, aliases dispersed retired your feeding schedule truthful that it only dispenses nutrient each different day. Though I could’ve gone pinch a feeder that holds a larger magnitude of food successful a azygous enclosure and dispenses a group amount, immoderate of the reviews connected these devices suggested that they mightiness dispense excessively overmuch nutrient astatine once, which tin degrade h2o value and harm fish. I wanted much power complete really overmuch it really dispenses, truthful I went pinch Petbank’s, which allows maine to adhd the nonstop magnitude of nutrient I want successful each individual slot.

This feeder tin either suction-cup to the apical of your vessel aliases connect to the rim, pinch the dispenser positioned complete the water. It comes pinch a artillery that recharges via USB-C, and it’s expected to past up to 2 months connected a azygous charge. So far, I’ve near my food for 2 weeks without rumor — and the feeder still had a afloat artillery by the clip I came back.

This instrumentality has respective speeds to take from.

Temperature is different cardinal facet to way successful your tank. Water that’s excessively basking aliases excessively acold for the type of food you ain can origin stress and perchance moreover termination them. In the summer, I often announcement my tank’s somesthesia climbing supra 80 degrees Fahrenheit — not perfect for my fish, which are happiest successful the mid-70s. I began looking for immoderate benignant of cooling strategy and came crossed aquarium fans connected Amazon. While I was a spot skeptical astir really good they would activity (how could 1 small instrumentality cool disconnected an full tank?), I decided to bargain 1 anyway.

This instrumentality clips onto the rim of my vessel and tin tilt down to constituent the instrumentality blades toward the water. There’s besides a distant attached to the cord, which comes pinch 5 velocity settings and options for really agelong the instrumentality should tally for. I was pleasantly amazed to find that it really works; it cools down my vessel by a grade aliases 2 successful astir an hour, and that’s conscionable connected the second-slowest instrumentality speed.

Tap the display, and it will show the somesthesia for a short time.

I antecedently utilized a small, liquid-in-glass thermometer that I suction-cupped to the wrong of the vessel to show my tank’s temperature. I already wasn’t a instrumentality of it because it was truthful difficult to read, but the last straw was erstwhile 1 of my food sewage stuck aft wedging itself betwixt the aquarium solid and the thermometer. Instead of worrying astir the aforesaid point happening to different fish, I sewage a nifty $10 integer thermometer that sits safely connected the extracurricular of the vessel and measures the h2o somesthesia done the glass.

The thermometer comes pinch a information show that’s disconnected by default. Tap it, and you tin intelligibly spot the tank’s existent somesthesia — nary squinting required. The only downside is that you can’t switch the battery, and I’m not judge really agelong it’s expected to last. It’s been moving good for maine for respective months now, but erstwhile it yet runs out, I deliberation I’m going to move to a rechargeable thermometer instead.

The heater sits successful the acold correct area of my tank.

My food are besides delicate to the cold, which is why I purchased a submersible heater arsenic soon arsenic I started mounting up my tank. Admittedly, my 100-watt heater — which is almost arsenic gangly arsenic my vessel — mightiness beryllium a small excessively large for my setup, but it still works. You tin group your preferred h2o somesthesia utilizing the dial astatine the apical of the heater, and it will automatically move connected erstwhile the somesthesia dips beneath that. While I can’t find the nonstop heater I purchased from a section pet proviso store, this one connected Amazon comes beautiful adjacent to the 1 I have.

This ray from Hygger rests atop my tank. It’s beautiful bright!

This ray from Hygger rests atop my tank. It’s beautiful bright!

When I first sewage my food tank, I defaulted to utilizing the ray that comes attached to the lid. The no-frills ray isn’t each that agleam and requires you to move it connected and disconnected manually. But eventually, I realized the lid was getting successful the measurement of immoderate of the different devices I had attached to my tank, and if I needed to upgrade, I mightiness arsenic good make the lighting business a amended 1 for my fish.

My first summation was a timer that would move the lights connected and disconnected astatine astir 8AM and 6PM, but I decided that it would beryllium amended for my food to get a strategy that doesn’t startle them pinch abrupt lighting changes. This LED ray from Hygger has a mounting that gradually increases the brightness successful the greeting and slow dims it astatine night, mimicking sunrise and sunset. The ray itself spans the magnitude of the vessel pinch a metallic bracket that rests connected the rim. It comes pinch a distant that you tin usage to group an 8-, 10-, aliases 12-hour timer for the ray to move connected and off, arsenic good arsenic a measurement to set the brightness, moreover beyond the scheduled dawn and twilight.

It’s bully to spot the vessel ray up pinch a dim reddish hue successful the greeting earlier transitioning to a heavy bluish successful the evening. My food astir apt appreciated the change, but I soon discovered a large problem that forced maine to extremity utilizing this characteristic altogether: algae. Algae loves light, and this circumstantial mounting keeps the vessel ray connected for excessively long, making my vessel the cleanable situation for the maturation of green, wispy strands crossed my plants and rocks. Unfortunately, I’ve had to move to utilizing the 8-hour timer, which doesn’t person the cool sunrise / sunset feature, but gradually turns connected and disconnected complete the people of a infinitesimal aliases so. Bummer!

The only downside is that this camera would artifact the position of my fish!

My adjacent aquarium-related acquisition will apt beryllium a camera that sticks to the broadside of my tank. I deliberation it would beryllium nosy to watch my food aquatics from my telephone and would decidedly beryllium reassuring while connected vacation. This one from SnapBud connected Amazon caught my attention, arsenic it comes pinch a 3MP 2K lens pinch an anti-reflective coating to seizure activity wrong the tank. It besides offers immoderate different neat features for illustration section 256GB storage, mobility alerts, and full-color nighttime imagination (though the institution notes it whitethorn not activity good successful complete darkness).

Follow topics and authors from this communicative to spot much for illustration this successful your personalized homepage provender and to person email updates.

More