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Every order ships free with tracking. Dispatch is usually within 1–2 working days and delivery within 3–8 working days.
Email us your order number within 30 days of delivery and we send the return steps the same working day. Refunds within 5 working days of receipt.
Send your registration or make, model and year to britishgarage.co.uk@gmail.com and we check the listing details against it before you order.
TankTechsRx Probiotic RV Tank Treatment (32oz) is an all‑natural biological formula that reduces sludge and odors in RV black and gray tanks by multiplying beneficial microbes that keep waste liquefied and less smelly over time.
Use this 32oz bottle to seed your RV holding tanks with probiotic cultures designed to break down organic matter rather than mask smells with harsh chemicals. Formulated for campground safety and routine maintenance, the product focuses on ongoing biological action: once introduced, the microbes continue working to liquefy waste and limit mineral buildup that can cling to tank walls and plumbing.
The bottle contains live probiotic strains that consume organic waste, converting solids into simpler compounds and water. Instead of relying on strong fragrances or corrosive agents, the treatment supports a living ecosystem in the tank that naturally controls sources of smell and solid accumulation.
TankTechsRx is formulated to be safe for typical campground septic systems and RV plumbing. It avoids caustic chemicals and is designed to integrate with biological septic processes rather than disrupt them.
Application is straightforward: add the recommended dose directly into the black and/or gray tank, typically after a tank flush or before a trip. For best results, the product works continuously, so periodic topping up maintains microbial activity and sludge control.
Regular use helps keep tanks cleaner longer, which reduces the need for aggressive chemical cleaners and extended pump‑outs. By limiting mineralization and slime buildup, the treatment helps preserve fittings and reduces unpleasant clogs or slow drains.
Who is this for: TankTechsRx Probiotic RV Tank Treatment (32oz) is aimed at RV owners, full‑time campers, and rental fleet operators who prefer an environmentally minded, non‑corrosive approach to waste management. It suits those who want continuous biological action to control odors and sludge without relying on masking scents or harsh chemicals, and who use campground facilities or on‑board septic systems that accept biological treatments.
Q: Can I use TankTechsRx in both black and gray tanks?
A: Yes. The probiotic formula is suitable for black and gray RV tanks and helps liquefy waste and reduce odors in both.
Q: Is this safe for campground septic systems?
A: Yes. TankTechsRx is non‑corrosive and formulated to be compatible with typical campground and municipal septic systems.
Delivery: free tracked delivery to every UK postcode on every order. Most orders are dispatched within 1–2 working days and arrive within 3–8 working days; you receive a tracking link by email as soon as it ships.
Returns: 30 days from delivery to return any unused item in its original packaging. Email us with your order number and we send the return instructions the same working day. Refunds go back to your original payment method within 5 working days of the item arriving with us.
Faulty or wrong item? Tell us within 30 days and we replace or refund it, including the return postage.
Seasonal UK driving advice and a heads-up when new stock lands. No spam, unsubscribe any time.
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