filtration

Hi,   I'd like to start off by saying that I don't know if this is the best place to ask this, but I didn't see anywhere else that specialized in equipment issues. Mods, feel free to move this to wherever it needs to be.   Anyway, I'd also like to say that I'm also not a beginner.   I woke up...

I have recently had an explosion of spawning in my 20 gallon long freshwater tank. I found a free swimming panda cory (approx 3-5 weeks old i think), 12 more panda eggs, and about 6 free swimming zebra danio fry. The tank has an aquaclear 50 hob and a backup sponge filter and lots of plants. I...

Hey all.   I have a tall 15g planted tank with 1 male betta and 2 trilineatus corys. I currently have a small internal filter and a bubble stone in the tank, along with the plethora of plants. I want to provide enough oxygen for the fish (the betta swims about constantly and sometimes gulps for...

Am re-doing an aqua one nano and want to switch to external filtration. Anyone got any recommendations? The new eheim kit looks ugly as hell and seems to be missing built in heater.  Ive seen something from eden but dont know the brand at all.

Hello  I am looking for some guidance on my Nano tank filtration. I will try to give as much info as possible. My set up is: 90 litre Nano tank with live rock - the only corals are some Mushrooms and a nice toadstool. The tank is several years running. First set up in 2009.  Salinity is...

Fluval 306 external filter: Age and condition: I have for sale a 4 month old 306 filter. The big white foam pads have been used, the black foam has not nor have the polishing pad or ceramic hoops. The supplied piping has been cut in half to suit inlet and outlet. Its still being used so has not...