Hello. I'm looking for a power head with enough flow for 110 gallon (display volume) reef tank, adjustable flow, magnet strong enough for 5/8 inch glass, and under $100. Does this exist? I'm thinking I'll need two, so approximate budget of $200 total. The cost of this hobby really adds up. Been looking at tunze. Looks like for my budget I may be limited to tunze 6045, but I'm worried that's too small. Thoughts? Is that pump too small for my tank? What other affordable options are there out there? Thanks

