I have seen a few people mention the Anker C1000 for use as a battery back up for a heater or wavemaker/pump. Wondering if the C300 would be enough to keep a tank heater and wavemaker running during a power outage? It does have UPS. How long do you think this would last roughly to keep these running? I have a d-d reef pro 900 tank (haven't set it up yet, but it's a 290 litre tank (including the sump)).


