Update 9/4/2020: After telling the seller to send me the unit which has been sent back to the warehouse so I can use the parts . by him. I will report on the parts replacement and if it lasts longer. I really think this is a great do it yourself CO2 system for aquariums, I'm just worried about parts failing. I've found that you can buy a replacement solenoid from Revain, but it's $20, which is pretty expensive. Because the bubble counter uses a quick connector and the solenoid is built into the bubble counter, you cannot buy another solenoid. *Original* In fact, the build quality of the entire system is excellent. It is very easy to produce and operate CO2. I should probably do this once a week for a 40 gallon tank. However, when I bought it, I had concerns about whether the magnet would hold. I've only had it less than a month and the solenoid seems to be failing. At first it didn't work. After I cleaned it and pushed a few buttons, it turned on. But after a while, even when it's on, it seems it closes inside because the light is on like it's open, but it stops releasing CO2. Resetting it works, but only temporarily. I have messaged the seller hoping to fix the problem or replace the solenoid. I will edit my review as soon as I get a reply.
KEDSUM Quiet Rechargeable Battery-Operated Aquarium Air Pump With Dual Outlets - Perfect For Fish Tank, Outdoor Fishing, Transport, And Emergencies
28 Review
Sink filter Prio New Water Start Osmos OU380 white
79 Review
πΏ Enhance Your Freshwater Fish Tank with Greenpro Java Fern on Driftwood Live Aquarium Plants
27 Review
Aquael Fan Filter Mikro Plus
35 Review
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review