Hi,
Does anyone know if these leak aluminum like the other ones?
www.bulkreefsupply.com
Does anyone know if these leak aluminum like the other ones?
Nano-Tech Bio-Blocks (2 pcs) - Maxspect
Replace 20lbs of Live Rock with just 1 Bio-Block! Completely inert-- wont affect water chemistry Stabilized microbial sewage treatment technology Ultra-high surface area for enhanced filtration Just 1 Bio-Block piece can replace up to 20lbs of live rock Rapidly colonized by beneficial bacteria...
www.bulkreefsupply.com
