RST Bioscience

This is for TEKS aligned academic course development including lesson plan outlines, planning and preparation for lab courses

This air pump with 4 Outlets is super silent with a multi-level muffler, low power consumption. Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely. 1 Year warranty.

Active Aqua air pumps with multiple outlets are super silent with a multi-level muffler and low power consumption. Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely. Adjustable air flow. 1 Year warranty.

This active aqua 4-inch air stone disc is a great way to add oxygen to your aquaponic system. The round design helps to aerate and circulate your nutrients with the ability to lay flat against your tank floor or walls. Adequate aeration will help keep your fish safe and keep your roots healthy and promote exceptional growth.

Multi-outlet air divider can be individually opened or shut, for total aeration control.

Compact high capacity linear air pump with low current draws, low vibration and quiet performance. Features: Automatic thermal protection Diaphragm failure detection and protection Fail-safe construction