I'd appreciate if anyone has a source of foam for making a HMF filter.
I have found the perfect foam (Poret) from Swiss Tropicals, but do not want to pay international shipping (USA).
I want a block but what I can find is too course, and the fine foam I can only find in sheets. Worst case scenario I simply buy sheets and build up a block. But I will have a good hunt first 🙂
I am after:
material: aquarium and shrimp safe foam suitable for HMF; which research shows is any open celled, polyethylene foam. 30ppi density is preferred. Up to 45ppi is acceptable.
shape: Rectangular block
dimensions: not critical, around 12" x 6" x 6" (give or take few inches).
colour: black (to match black hardscape)
I have found the perfect foam (Poret) from Swiss Tropicals, but do not want to pay international shipping (USA).
I want a block but what I can find is too course, and the fine foam I can only find in sheets. Worst case scenario I simply buy sheets and build up a block. But I will have a good hunt first 🙂
I am after:
material: aquarium and shrimp safe foam suitable for HMF; which research shows is any open celled, polyethylene foam. 30ppi density is preferred. Up to 45ppi is acceptable.
shape: Rectangular block
dimensions: not critical, around 12" x 6" x 6" (give or take few inches).
colour: black (to match black hardscape)