no water change

Hi, Rajdeep here from India & running a 1.5 years old 70 gallon Fish+Anemone tank (3x2x1.5ft)+Sump (no corals) with typically high bioload, however ample rocks, ceramic rings, some Matrix/denitrate, Chiller, skimmer, UV, Chaeto, Filter Pads are running in the sump. I feed hikari pellets twice &...

I recently watched an Interview with David Saxby filmed by Reef Art and Design about his Reef tank. I learned that he claims that he hasn't done a water change in 2.5 years only by dosing Reef ZElements and using a Nitrate Reactor and a skimmer by Deltec if I understood correctly and that he has...

I have an open glass 6g cube that I am thinking about converting into a nano reef with one tiny evil maroon clownfish that needs a home where he can’t kill any other fish that comes his way. I would like to keep this tank simple, low tech and affordable and use as much of what I already have...

Most amazing coral reef ecosystem I've seen with no filter. These fish tanks are amazing and his DIY mentality is pure genius. Wendel Coral Farm ‣ https://bit.ly/3YRkrlE

After finally deciding to shut down my rejected TMC signature due to a move, I felt it was finally time to downgrade. I’ve moved all surviving inhabitants from my old system to my new one and am using as little equipment as possible, mainly made up of random things I’ve collected over the years...

Is ICP testing really nessesary? Would love to hear the thoughts you have on this. In my humble opinion ICP testing is a piece of the puzzle I which we are able these days to keep so many different types of corals and often in the same tank. The older hobbyists maybe know that back in the...

Hi, I've been looking to automating my tank so I do less water changes. My parameters are 8-9dkH 1305 mg 420 cal nitrate 1-5 nitrite 0 ammonia 0 I was wandering what equipments I would need to maintain these parameters without waterchange I have a refugium and probably going to add more...