Looking at these 3 models for my 40g tank.
- Sapphire 26: https://www.bulkreefsupply.com/sapp...D=5790&indexName=brs_prod_m2_default_products
- Sapphire: Initially I really like this one since it has the capability of replacing sucks with filter floss. After considering, I am not sure if I want a design that may be hard to clean the area of where the return is and the filter socks area.
- Triton 26: https://www.bulkreefsupply.com/trit...D=8683&indexName=brs_prod_m2_default_products
- Triton 26: I like this one because it seems fancy, the drawback is the smaller footprint for the Skimmer. I have also read that the filter socks could be replaced with 4" IceCap filter cups. Also has a skimmer height adjustment.
- Ruby 30: https://www.bulkreefsupply.com/ruby...D=4466&indexName=brs_prod_m2_default_products
- Ruby 30: Simplest of all of them. Gain 5g in water volume, but does not have skimmer height adjustment or dosing tube holders.