All advise given is great. Just something to note, you may want to look into a DIY ATO for top offs if your pumps are running dry after only a day.
You forget or cant (like in this situation) one time and your pumps run dry, they can and will fail, pumps that fail can come with more serious problems.
An ATO can be made for 25$ probably, maybe less depending on what you have.
29g Mixed Reef, 150w 14k Phoenix MH w/ Moonlights, Reef Octopus BH1000 HOB Skimmer, Ecotech Vortech MP10es, ReefKeeper Lite (Plus), PH Probe, Temp Probe, ATO, Carbon/GFO Reactor.