Hello I am new here and new to the hobby I got into reef tank’s December 2020 my first tank with the flow valve 13.5 gallon reef tank I’ll sort it out with some hermit crabs and snails five fish and a few corals in the eight months that tank was up and going I lost one fish my fish supplier advised me that my water parameters are good and I have no problem with a bigger tank so I got myself 125 gallon plane top fin tank replaced The lighting that came with it had a sump and powerheads and after months of building and cycling the water I now have a fairly nice tank I got some more Aqua scapping To do but I have in the process of setting it up I move the stuff from a small tank to the big tank where did the week and then added some new corals and anatomy and see urgent as Wellers some more fish