Hi all. This is the first time I've posted in a fishy forum
Basically I've been using a manual syphon to clean my tropical fish tank (48 litre) for a few months and its been hard getting all the crap from under the gravel.
I bought the JBL aquaex gravel cleaner and it came today. I used it straight away and have to say half my tank looks so clean and lovely, I didn't have time to clean the other half as the aquaex had siphoned the water out too quickly. 50% in about 3 minutes
My question is, how can I slow the water down so I have time to clean my whole tank?
Thanks for reading