honeybee0_90
New Member
what are the dimensions of a 1 gallon tank and how do you manage to fit a filter and thermostat in
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are they not good then? i use an undergravel in one of my tanks.. and it seems ok.smpthy4thedevil said:under gravel filter, which is inconvenient, inefficient and clogs easily.
Undergravel filters are outdated, and problems can arise with high nitrates due to the 'clogging' previously mentioned. UGF's aren't good at all for planted tanks. I use an undergravel filter in one of my betta tanks, though.DevilsAdvocate said:are they not good then? i use an undergravel in one of my tanks.. and it seems ok.