really want to do a foam/ rock back wall for a tank, i’d pond specific foam 100% necessary?
i’ve seen people using it because it’s black
but 15-20$+ for a can seems steep to me
would normal foam fillers work/ is there a different process?
i’d love to hear about other people’s experiences
i’ve seen people using it because it’s black
but 15-20$+ for a can seems steep to me
would normal foam fillers work/ is there a different process?
i’d love to hear about other people’s experiences