Hi again, hope this is not a stupid question but if I wanna have 3 ft tank, do you guys put undergravel filters? Don't feel like putting can? My 2ft no undergravel leh. Thanks ah! Cheers
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UGF is an old method which hardly ppl uses it nowadays.. although u can still see some LFS advising ppl to use it. Most ppl uses DSB (Deep sand bed). I never used UGF for either FW or SW tanks.
Let us work together to preserve the world for our children to inherit by being responsible to our surroundings. Take nothing but pictures, leave nothing but footprints, bubbles and memories.
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