Just started the cycle on my 25 lagoon , I’m using the dr Tim’s fishless cycle , I’m using aquaforest reef salt , no Rodi water so I used distilled water no lights on , no filter I’m give it few days then add filter, no protein skimmer yet I’m run it for about 3 weeks before i add a fish . Looking for a light to grow my corals (soft/ sps) any ideas