Subrate Filter And Sand

[gazeddy]

is this a no go? got bag of sand from tesco and ive got enough in it to do all three of my tanks but one has an undergravel filter just wondering if its doable or will like im thinkg the sand block my power head

 

[bagu]

UGF and SAND is a NO NO!

UGF and GRAVEL is a YES YES!

its in the name ^^

it would destroy would powerhead

 

[TheBigEasy]

just think about it. lol

i wouldnt go for it.

 

[gazeddy]

just think about it. lol

i wouldnt go for it.

was just a thought