Pond One Pondmaster Moray 1800/2300 Sponge 2 Pack – 13s Replacement Filter Media
Keep your pond filtration system running at peak performance with the Pond One Pondmaster Moray 1800/2300 Sponge. Designed for Aqua One Moray 1800 & 2300 Water Pumps and Pond One Pondmaster 1800, 1800LV, 2300, and 2300LV Fountain Pumps, these genuine replacement black sponge filters help maintain crystal-clear water and a healthy pond environment.
These biological filter sponges trap debris, encourage beneficial bacteria growth, and remove harmful toxins from your pond water. Easy to install and replace, these sponges should be swapped out every 12 weeks for optimal filtration efficiency. With two sponges per pack, you’re well equipped to keep your system running smoothly.
| Product Details |
|---|
| Brand: Aqua One |
| Model: Pondmaster Moray 1800/2300 |
| Quantity: 2 Sponges per Pack |
| Replacement Type: Filter Media |
| Usage: For Moray 1800 & 2300 Pumps and Pondmaster 1800/2300LV Fountain Pumps |
| Replacement Frequency: Every 12 weeks |
FAQ
How often should I replace the sponge filter?
The sponge filter should be replaced every 12 weeks for optimal filtration efficiency.
Is this sponge compatible with all Pondmaster models?
Yes, this sponge is designed for Aqua One Moray 1800 & 2300 Water Pumps and Pond One Pondmaster 1800, 1800LV, 2300, and 2300LV Fountain Pumps.
Can I use this sponge in a pond with fish?
Yes, the sponge is safe for use in ponds with fish and supports beneficial bacteria growth that helps maintain a healthy pond environment.

Carolyn Bailey –
I’ve used this sponge for three months now and the water clarity has improved significantly. It’s easy to install and fits perfectly in my Pondmaster 2300 system. I noticed less debris in the water and the pump runs more smoothly.
Victoria Slater –
The sponge works well and holds up to regular pond use. I replaced it after 12 weeks as recommended and saw a noticeable difference in water quality. It’s a reliable replacement for the original sponge.
Hannah Baker –
Great product. The black sponge fits snugly and traps leaves and small particles effectively. I’ve used it in a 100-gallon pond with koi and the water stays cleaner than before.