It seems like my dolphin robot is scrubbing the Crud out of my liner at and above water line. All the designs are almost gone. Liner is 7 years old. Especially at the corners. Anyone else have this issue?
Damaging liner?
- Thread starter Sparkmaster
- Start date
- Jul 3, 2013
- 9,028
- Pool Size
- 15000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool SJ-40
I have not but I have gone down to 1 day a week where it scrubs the tile line... one thing it is not dirty and they sure scrub the life out of it... I do not want to damage the vinyl above the water line.. 
Bigpaws
Well-known member
- Mar 29, 2020
- 93
- Pool Size
- 14000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-45
My liner is 12 years old. I started using a dolphin cleaner and it is rubbing
at the water line. I have not noticed it on the floor. Since I discovered the
scrubbing the robot is now only cleaning the floor. Robot use is 2-3 times
a week.
-Bigpaws
at the water line. I have not noticed it on the floor. Since I discovered the
scrubbing the robot is now only cleaning the floor. Robot use is 2-3 times
a week.
-Bigpaws
- Jun 24, 2021
- 7,497
- Pool Size
- 30000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-60
I have a 10 year old liner. Dolphin DX3, precursor to the Nautilus. It has not damaged my waterline. Merlin liner.
Saturn94
Bronze Supporter
- Mar 11, 2015
- 1,746
- Pool Size
- 20000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-15)
borjis
LifeTime Supporter
The brush on my dolphin e10 is gentle.
Made for smaller inground and above ground pools
Made for smaller inground and above ground pools
Unfortunately my pool is bigger than the 8 meters size that one is for. I think one that doesn’t climb sounds safest as my liner is quite old I think.
