I took this pump to replace a frozen PSK2500 on an old Red Sea C-Skim 1800. Turns out this isn't a 1:1 replacement. The main difference is that the PSK1200 is actually more powerful than the original pump. It turns out that's not a problem, but I need to reduce the flow into the skimmer a bit so it doesn't wet the skimmer. I also found that the pump doesn't like it when airflow is restricted. If you don't give him enough air, he talks. I'm not sure if this is normal for pinion pumps, but that's how I noticed it. If you're planning on using this in place of the C-Skim pump, just note that Red Sea went with the original pump to one of their custom adapters (the smaller one on top of the pump. I ended up carefully cutting and expanding the old one Pump Adapter Side If you can find a replacement for the top adapter, this pump should fit snugly.
KEDSUM Quiet Rechargeable Battery-Operated Aquarium Air Pump With Dual Outlets - Perfect For Fish Tank, Outdoor Fishing, Transport, And Emergencies
28 Review
Humidifier / air purifier "Fanline Aqua VE400" with an ionizer, with a capacity of 410 gr/h
44 Review
Aquael Fan Filter Mikro Plus
35 Review
Sink filter Prio New Water Start Osmos OU380 white
79 Review
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review
🐠 U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review