I also dived in Bali in August.
I dove with Geko and Tauch Terminal.
My experienced with Geko was really bad. Actually it was my first bad dive ever.
After my first dive I got headaches and felt really woozy. After vomiting...I was done for the day.
Nearly spoiled my diving vacation.
Still not sure what the reason was....was it me or maybe it was because the morning trip to padang bai was in a non airconditioned mini-van. Swallowing all the exhausts fumes from all the traffic and the van itself really messes you up.
Nearly stopped diving for the holiday...but was convinced by my friends to still participate in the planned AOWC.(i'd had no problem staying and enjoying the kuta nightlife)
But not with Geko this time, but with Tauch Terminal. It's on the whole otherside of the pricerange.
AOWC and one night stay in superdeluxe accomodation set me back...U$300!!!
But I got 3 dives in tulamban incl a nightdive and the next day a dive at Biaha.
Maybe it's unfair...but tauch terminal was excellent. The instructor was a local. Name Is Abi. A professional commercial diver and educated in the USA. He made it a great experience.
best thing about him, is that he truly loves diving and it's all fun for him. Totally unjaded.(If possible..ask for him. totally recommended)
Well you know how luckj is such a big factor in diving. Well we didn't have any.
Saw plenty of sharks, Baracudas, but not the Mola Mola or the giant Moray at Biaha.
Really pissed us off...everyone else saw them but us.
We saw a spanish dancer and a cuttlefish.
can't fault the guide....we were planning to deep dive to 28/30 meters. But a buddy couldn't handle a thermocline and kinda panicked. So we missed out on a Mola Mola at a cleaning station. J
But the dives is more than worth it...nightdive at Tulamben is excellent. An incredible experience. The coral garden was boring, but a buddy came eye2eye with a great barracuda.
Diving in tulamban...don't know why they don't do it. but why must you walk so far on the rocky beach!!
Why not just slowly swim to the dive area from the front of the hotel.(tauch Terminal) An easy walk and the short swim is easy to do..better than walking on the stones in total darkness.
A second thing....when you go to Biaha. Make sure you have a flashlight with you. ours forgot his and you just couldn't see the sharks that well in their caves.
third.....wear a fullsuit. The water in Bali is truly much colder than I expected. And in the seabreeze a 3 mm fullsuit is not hot at all.Esspecially when wet.
Anyway with just 25 dives ... I think I will get my chance at a big fish encounter. That's what the other divers in the group kept telling me anyway...

All of who have at least 100 dives.