Tru-Tank Marine Holding Tank Treatment

Keep your time on the water enjoyable with less odor and cleaner holding tanks.

Tru-Tank for Maritime uses beneficial microbes and enzymes to help break down waste, reduce odors, and support cleaner marine holding tanks between pump-outs. Its dry formula makes onboard waste care simple for boats, charters, workboats, and liveaboards.

How Tru-Tank Helps

• Waste Breakdown — Helps break down organic waste and buildup in marine holding tanks.
• Odor Control — Helps control unpleasant holding tank odors.
• Cleaner Tanks & Smoother Flow — Supports cleaner tanks and smoother flow as part of routine onboard maintenance.
• Easy Application — Convenient tea-bag packets make treatment straightforward.
• Made in the USA

Easy Application

1. Place one Tru-Tank tea-bag packet in the toilet.
2. Flush thoroughly using plenty of water.
3. Repeat regularly for ongoing tank care.

Continue routine pump-outs and system maintenance.

Less Odor. Cleaner Holding Tanks. More Enjoyable Time on the Water.